OMV meaning in Space Science ?

Answer: What is Orbital Maneuvering Vehicle mean?

A space tug is a type of spacecraft used to transfer spaceborne cargo from one orbit to another orbit with different energy characteristics. An example would be moving a spacecraft from a low Earth orbit (LEO) to a higher-energy orbit like a geostationary transfer orbit, a lunar transfer, or an escape trajectory.

The term is often used to refer to reusable, space-based vehicles. Some previously proposed or built space tugs include the NASA 1970s STS proposal or the proposed Russian Parom, and has sometimes been used to refer to expendable upper stages, such as Fregat, or Spaceflight Industries Sherpa.

reference

Full Form	Category
Order of Veterinary Doctors (Portugal)	Academic & Science
Ordem dos Médicos Veterinários	Academic & Science
Open Market Value	Accounts and Finance
Our Master's Voice Audio	Business
Oh Muttererde, Vaterland ( German: Oh Mother Earth)	Community
Original Music Video	Computing
Oracle Map Viewer	Computing
Observatorio Mediterráneo Del Voluntariado	General
Old Mole Variety Hour	General
Ontology Metadata Vocabulary	General
Open mitral valvotomy	General
Operadores Mviles Virtuales	General
Obligatory Minimum Valency	General
Oncorhynchus masou virus	General
Oh My Venus	General
Other Motor Vehicles	General
Overmass Vehicle	General
Office of Motor Vehicles	Governmental
Orbital Maneuvering Vehicle	Space Science
Oxygen Manual Valve	Space Science